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Heat is needed to assist in dissolving polyvinyl alcohol because it increases the kinetic energy of the solvent molecules, allowing them to break the intermolecular forces holding the polymer chains together. This results in a faster and more thorough dissolution of the polyvinyl alcohol in the solvent.
What else can I help you with?
How much alcohol is needed to sterilize water?
To effectively sterilize water using alcohol, a concentration of at least 60-70% alcohol is recommended. The exact amount depends on the volume of water being treated. Typically, a small amount of alcohol is needed to mix with the water or to swab the container.
Can Twinkies turn into alcohol?
Any kind of carbohydrate can be fermented into alcohol, but this happens only under certain conditions that are favorable for the growth of yeast; Twinkies still in their wrapper would never turn into alcohol.
How do you mix lidocaine with rubbing alcohol and distilled water?
mix Lidocaine as 1 gram in 250cc which yields 4mg/cc, no alcohol needed to break it downmix Lidocaine as 1 gram in 250cc which yields 4mg/cc, no alcohol needed to break it downmix Lidocaine as 1 gram in 250cc which yields 4mg/cc, no alcohol needed to break it down
How do you dissolve phenlthphalein powder?
Phenolphthalein powder can be dissolved in a solvent like ethanol or propylene glycol. Simply add the powder to the solvent and stir until it dissolves completely. Adjust the solvent amount as needed to fully dissolve the powder.
How long has alcohol been made?
alcohol has been around since the stone age. scientists suggest that man in the stone age made pottery because they needed a mug for their alcohol. they also made corn into malt, the main ingredient for alcohol. alcohol has been around since the stone age. scientists suggest that man in the stone age made pottery because they needed a mug for their alcohol. they also made corn into malt, the main ingredient for alcohol.
How do you remove polyvinyl alcohol applied as stiffener in the fabric?
To remove polyvinyl alcohol applied as a stiffener in fabric, soak the fabric in warm water for about 30 minutes to dissolve the PVA. Gently massage the fabric to help break down the PVA, then rinse it thoroughly with water. Repeat the process if needed, or wash the fabric in a washing machine with mild detergent.
How much alcohol is needed in a human?
you don't need alcohol in a human.It's bad for you.
Is oxygen needed in ethyl alcohol fermentation?
Nope.
What is required to register a gun in Florida?
Your local police can assist you with what is needed.
Will baking powder and water produce alcohol?
No. Sugar and a fermenting agent eg yeast is needed to produce alcohol.
How much alcohol is needed to sterilize water?
To effectively sterilize water using alcohol, a concentration of at least 60-70% alcohol is recommended. The exact amount depends on the volume of water being treated. Typically, a small amount of alcohol is needed to mix with the water or to swab the container.
What are the physiological advantages of the stomach's high concentration of hydrochloric acid?
An Acid environment is needed to break peptide bonds, thereby dissolving proteins.
Why is alcohol needed in the testing for fats?
They use it for good reasons.You are fat.
How many dribbles are typically needed for an assist in the NBA?
In the NBA, an assist is usually credited when a player makes a pass that leads directly to a made basket, and typically only one or two dribbles are needed before the shot is made.
What alcohol do humans use you assemble molecules needed for life?
The alcohol that humans use to assemble molecules needed for life is lactic acid which is made through fermentation. This is equivalent to ethanol which is produced in plants.
Following World War 2 American loans were needed to assist European nations?
True
How do you prepare methyl red for titration?
To prepare methyl red for titration, first make a stock solution by dissolving the dye in a suitable solvent such as water or alcohol. Then, carefully add the desired amount of the stock solution to your titration flask based on the concentration needed for your specific experiment. Finally, ensure proper mixing before using the solution for titration.
